EZSync FTDI Chip usb to RS485 Cable with TX/RX LEDs, Wire End, 1.5m, USB-RS485-WE compatible, EZSync010 USB-RS485 converter cable provides a USB to RS485 serial interface with customized end connectors. Entire USB to RS485 translation protocol handled by the electronics over-molded in the cable ESD Protection for RS-485 I/O's 15kV Human Body Model (HBM) 15kV EN61000-4-2 Air Gap Discharge 8kV EN61000-4-2 Contact Discharge EIA/TIA-485 communication interface with low power requirements. Overmolded FT232R chipset provides single chip USB to asynchronous serial data transfer interface. Works with all Windows and Mac OS versions Visual indication of Power and Tx/Rx data traffic via LEDs in the transparent USB connector Please refer to the datasheet attached in "Technical Specification" section of this page for additional information